/*
 * Copyright (c) 2011 Steve Battle, Some Rights Reserved
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *     http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 *
 */
package org.callimachusproject.engine.events;

import javax.xml.stream.Location;

/**
 * SPARQL keyword.
 * 
 * @author Steve Battle
 *
 */
public class Exists extends RDFEvent {

	public Exists(Location location) {
		super(location);
	}

	public Exists(boolean start, Location location) {
		super(start, location);
	}

	public String toString() {
		if (isStart()) return "EXISTS {";
		else return "}";
	}
}
